What about a mode which is similar to Multiplayer games? You get the full score but if you fail, you keep playing. If you fail, the Score won't get ranked. If you pass it without to fail it'll be ranked. So you don't need to use always NoFail and SpunOut to play maps which are difficult. The pros are that you still can spin and can see your full score. So it's better than NoFail + SpunOut imo. Feel free to post your opinions.